tests/test_edit_tool.py

@@ -3,6 +3,7 @@
 import pytest
 from pathlib import Path
 from nanobot.agent.tools.anthropic.edit import EditTool20250728
+from nanobot.agent.tools.anthropic.base import CLIResult
 
 
 @pytest.fixture
@@ -89,3 +90,27 @@ async def test_insert_command(edit_tool, temp_file):
     content = temp_file.read_text()
     lines = content.splitlines()
     assert lines[1] == "inserted line"
+
+
+@pytest.mark.asyncio
+async def test_edit_tool_requires_absolute_path():
+    """Test edit tool rejects relative paths."""
+    tool = EditTool20250728()
+
+    result = await tool(
+        command="view",
+        path="relative/path.txt"
+    )
+
+    assert isinstance(result, CLIResult)
+    assert result.exit_code == 1
+    assert "absolute" in result.error.lower()
+
+
+def test_edit_tool_to_params():
+    """Test edit tool returns correct params."""
+    tool = EditTool20250728()
+    params = tool.to_params()
+
+    assert params["type"] == "text_editor_20250728"
+    assert params["name"] == "str_replace_editor"